Scott Walker walks back Pres. Obama comment07:33
On the heels of Rudy Giuliani saying Pres. Obama doesn't love America, the Wisconsin governor is coming under fire for implying he "can't know" whether the president is Christian. Angela Rye and former RNC chair Michael Steele join Joy Reid to discuss.
McCabe: Sessions said FBI was better off when it hired drunk Irishmen01:22
Trump to declare a national emergency over the wall28:34
Chris Hayes: For Trump, the wall was never really the issue02:45
Trump asks Americans to abandon truth with daily, petty lies16:32
Emergency declaration could backfire, force Republican opposition08:08
One year after Parkland: New gun restrictions on the state level05:46